Let's divide 187211 by 51
We want to figure out the number of times 187211 can be divided by 51.

Moving on to step 1:
When dividing 1 by 51, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 51

Step 2:
18 divided by 51 is 0 with a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Take the next digit (7) from the dividend and append it to 18, then repeat: 187 / 51

Step 3:
187 divided by 51 is 3 with a remainder of 34.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 153 from 187 leaves us with 34.
Fetch the next digit (2) from the dividend, attach it to 34 and continue: 342 / 51

Let's proceed to step 4:
51 can be fit into 342 6 times, resulting in a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 36.0
Deduct 306 from 342 and we're left with 36.
Grab the next digit (1) from the dividend, add it to 36, then carry on: 361 / 51

Let's proceed to step 5:
51 goes into 361 7 times with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 367.0
If we take 357 away from 361, we end up with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 51

Moving on to step 6:
51 can be fit into 41 0 times, resulting in a remainder of 41.
The number 0 becomes the next digit in our result. 
Result so far: 3670.0
If we take 0 away from 41, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 7:
If we divide 410 by 51, we get 8 and a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 3670.8
Deduct 408 from 410 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
51 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 3670.8
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
200 divided by 51 is 3 with a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 3670.803
The remainder is 47 after subtracting 153 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 10:
470 divided by 51 is 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 3670.8039
If we take 459 away from 470, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
If we divide 110 by 51, we get 2 and a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 3670.80392
If we subtract 102 from 110, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
When dividing 80 by 51, we get 1 with a remainder of 29.
The next digit of our result is 1. 
Result so far: 3670.803921
Subtracting 51 from 80 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 13:
51 can be fit into 290 5 times, resulting in a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 3670.8039215
Deduct 255 from 290 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 14:
350 divided by 51 is 6 with a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 3670.80392156
If we take 306 away from 350, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

After the division, we end up with 3670.80392156 and a remainder of 4.4e-08.